نتایج جستجو برای: glassy carbon

تعداد نتایج: 286179  

Journal: :Journal of Materials Science 2022

Abstract Photonic curing was explored as a rapid method for producing glassy carbon coatings, reducing processing time from ~ 20 h conventional thermal down to 1 min. A resole-type thermoset polymer resin coated on steel foil used precursor, placed in nitrogen purged container and exposed high energy light (~ 27 J/cm 2 per pulse up pulses). Comparison samples were produced at 800 °C using route...

Journal: :Journal of biomedical photonics & engineering 2023

Diabetes is one of the most severe health diseases in world. More than 150 million people worldwide suffer from diabetes caused by an abnormal glucose concentration their blood and tissues. The analysis levels body significant, primarily due to mellitus. Therefore, accurately detecting crucial for diagnosing, treating, managing diabetes. Diabetic patients can self-manage condition monitoring le...

Journal: :Journal of Biomedical Materials Research 1973

Journal: :Journal of Electroanalytical Chemistry and Interfacial Electrochemistry 1985

Journal: :Lab on a chip 2014
Jayda L Erkal Asmira Selimovic Bethany C Gross Sarah Y Lockwood Eric L Walton Stephen McNamara R Scott Martin Dana M Spence

We report two 3D printed devices that can be used for electrochemical detection. In both cases, the electrode is housed in commercially available, polymer-based fittings so that the various electrode materials (platinum, platinum black, carbon, gold, silver) can be easily added to a threaded receiving port printed on the device; this enables a module-like approach to the experimental design, wh...

Journal: :Rapid communications in mass spectrometry : RCM 2008
Hilary Stuart-Williams S Chin Wong Graham D Farquhar Claudia Keitel Stephen Clayton

The most widely used method for pyrolysing samples for hydrogen or oxygen isotopic analysis involves heating them to greater than 1300 degrees C in a helium stream passed through a glassy carbon tube in an alumina casing. There are a number of difficulties with this. Glassy carbon tubes are expensive and interaction between the carbon tube and the outer casing produces unwanted carbon monoxide ...

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